Base for tool mount



FIG. 1 is a top perspective view of a base for tool mount showing my new design;

FIG. 2 is front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines in the drawings illustrate portions of the base for tool mount that form no part of the claimed design. 

CLAIM The ornamental design for a base for tool mount, as shown and described. 